{"product_id":"is127789","title":"Shimano GRX FD-RX820-F Front Derailleur 12 Speed Double Braze On Take Off","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003cbr\u003eThe Shimano GRX FD-RX820-F front derailleur is designed for smooth, light-action front shifting on modern \u003cstrong\u003e12-speed\u003c\/strong\u003e gravel and mixed-surface drivetrains. Built with Shimano’s \u003cstrong\u003eToggle Link\u003c\/strong\u003e construction and an integrated cable tensioner, it offers easier setup and more natural shifting performance for riders who want reliable front shifts across varied terrain.\u003c\/p\u003e\n\n\u003cp\u003eThis braze-on front derailleur is designed for \u003cstrong\u003edouble\u003c\/strong\u003e cranksets and uses a \u003cstrong\u003e2.5mm outboard chainline\u003c\/strong\u003e compared with conventional road front derailleurs, helping provide greater tire clearance for gravel and mixed-terrain bikes. It supports outer chainrings up to \u003cstrong\u003e48T\u003c\/strong\u003e and a \u003cstrong\u003e17T derailleur capacity\u003c\/strong\u003e for wider front gearing range.\u003c\/p\u003e\n\n\u003cp\u003eThis derailleur is in \u003cstrong\u003etake-off condition\u003c\/strong\u003e and may show \u003cstrong\u003elight handling marks, small scuffs, or minor signs of installation\/removal\u003c\/strong\u003e. Any wear present is expected to be \u003cstrong\u003ecosmetic only\u003c\/strong\u003e unless otherwise noted.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eShimano GRX FD-RX820-F\u003c\/strong\u003e front derailleur\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003e12-speed\u003c\/strong\u003e gravel and road drivetrains\u003c\/li\u003e\n\u003cli\u003eFor \u003cstrong\u003edouble\u003c\/strong\u003e crankset setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBraze-on\u003c\/strong\u003e mount\u003c\/li\u003e\n\u003cli\u003eSmooth, natural front shifting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToggle Link\u003c\/strong\u003e construction for lighter shift action\u003c\/li\u003e\n\u003cli\u003eIntegrated cable tensioner for easier setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e+2.5mm chainline\u003c\/strong\u003e vs conventional road front derailleurs for wider tire clearance\u003c\/li\u003e\n\u003cli\u003eSupports a wider \u003cstrong\u003e17T\u003c\/strong\u003e front chainring range\u003c\/li\u003e\n\u003cli\u003eRouting options include bare shift cable and integrated cable housing stop\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003e47mm chainline\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports outer chainrings up to \u003cstrong\u003e48T\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTake-off condition\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBrand: Shimano\u003c\/li\u003e\n\u003cli\u003eSeries: GRX\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eFD-RX820-F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Front Derailleur\u003c\/li\u003e\n\u003cli\u003eDrivetrain Speeds: \u003cstrong\u003e12\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDouble or Triple: \u003cstrong\u003eDouble\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Derailleur Clamp: \u003cstrong\u003eBraze-on\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Derailleur Cable Pull: \u003cstrong\u003eBottom Pull\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Derailleur Style: \u003cstrong\u003eTopswing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Ring Size: \u003cstrong\u003e48T\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDerailleur Capacity: \u003cstrong\u003e17T\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Derailleur \/ Shifter Compatibility: \u003cstrong\u003eShimano Road\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eChainline: \u003cstrong\u003e47mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eChainstay Angle: \u003cstrong\u003e63-66 degrees\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e96g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: \u003cstrong\u003eIFDRX820F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003cbr\u003eCompatible with:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShimano 12-speed GRX \/ road\u003c\/strong\u003e drivetrain systems\u003c\/li\u003e\n\u003cli\u003eShimano road front shifters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble\u003c\/strong\u003e cranksets with outer chainrings up to \u003cstrong\u003e48T\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrames with a \u003cstrong\u003ebraze-on\u003c\/strong\u003e front derailleur mount\u003c\/li\u003e\n\u003cli\u003eSetups using \u003cstrong\u003e47mm chainline\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePlease confirm mount type, chainring size, chainline, and drivetrain compatibility before purchase.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eOne Shimano GRX FD-RX820-F front derailleur\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWarranty and Notes\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTake-off condition\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMay show \u003cstrong\u003eslight handling marks or small cosmetic scuffs\u003c\/strong\u003e from installation or removal\u003c\/li\u003e\n\u003cli\u003eIncludes only what is shown or described\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eTake-off\u003c\/li\u003e\n\u003cli\u003eMay show minor cosmetic marks from handling or removal\u003c\/li\u003e\n\u003cli\u003eNo known structural damage\u003c\/li\u003e\n\u003cli\u003eGenuine OEM product\u003c\/li\u003e\n\u003cli\u003eIncludes only what is shown or described\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default","offer_id":48310116057300,"sku":"is127789","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7262\/2036\/files\/is127789-01.jpg?v=1784228450","url":"https:\/\/outlet.wheelandsprocket.com\/products\/is127789","provider":"Wheel \u0026 Sprocket - Outlet","version":"1.0","type":"link"}